/* ============================================
   INDEX.CSS - Cireng Frozen Homepage Styles
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(244, 180, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

/* Hero Image - Left Side */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.hero-product-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-base);
}

.hero-product-img:hover {
    transform: scale(1.02);
}

.hero-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.decoration-item {
    position: absolute;
    max-width: 80px;
    opacity: 0.9;
    animation: float 3s ease-in-out infinite;
}

.decoration-1 {
    top: 10%;
    right: -20px;
    animation-delay: 0s;
}

.decoration-2 {
    bottom: 15%;
    left: -30px;
    animation-delay: 0.5s;
}

.decoration-3 {
    top: 50%;
    right: -40px;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(5deg);
    }
}

/* Hero Content - Right Side */
.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 600px;
}

.hero-title {
    color: var(--color-white);
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--spacing-xl);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Wave Divider */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    line-height: 0;
    overflow: hidden;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 120px;
    position: relative;
    bottom: -1px;
}

/* Responsive Hero */
@media (min-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-image {
        order: 1;
    }

    .hero-content {
        order: 2;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
        min-height: auto;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-decoration {
        display: none;
    }

    .hero-wave svg {
        height: 80px;
    }
}

/* ============================================
   SECTION HEADER
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    color: var(--color-black);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: var(--text-lg);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
}

@media (max-width: 768px) {
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .section-subtitle {
        font-size: var(--text-base);
    }
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-8px);
}

.product-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background-color: var(--color-bg-light);
    aspect-ratio: 4/3;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product-name {
    color: var(--color-black);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin: 0;
}

.product-description {
    color: var(--color-text-light);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin: 0;
    flex-grow: 1;
}

.product-price {
    color: var(--color-gold);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin: var(--spacing-xs) 0;
}

.product-btn {
    align-self: flex-start;
    margin-top: var(--spacing-sm);
}

@media (max-width: 1024px) {
    .product-card {
        padding: var(--spacing-lg);
    }
}

/* ============================================
   ADVANTAGE CARDS
   ============================================ */

.advantage-card {
    text-align: center;
    padding: var(--spacing-2xl);
    transition: all var(--transition-base);
}

.advantage-card:hover {
    transform: translateY(-8px);
}

.advantage-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-secondary-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--color-black);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 8px 20px rgba(244, 180, 0, 0.3);
}

.advantage-icon svg {
    width: 40px;
    height: 40px;
}

.advantage-title {
    color: var(--color-black);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-sm);
}

.advantage-description {
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
    font-size: var(--text-sm);
}

@media (max-width: 768px) {
    .advantage-card {
        padding: var(--spacing-xl);
    }

    .advantage-icon {
        width: 60px;
        height: 60px;
    }

    .advantage-icon svg {
        width: 30px;
        height: 30px;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-text {
    color: var(--color-text);
    line-height: var(--leading-relaxed);
    font-size: var(--text-base);
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }

    .about-image {
        order: 1;
    }

    .about-content {
        order: 2;
    }
}

/* ============================================
   TESTIMONIAL CARDS
   ============================================ */

.testimonial-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-2xl);
}

.testimonial-rating {
    margin-bottom: var(--spacing-sm);
}

.rating-star {
    color: var(--color-gold);
    font-size: var(--text-xl);
    letter-spacing: 2px;
}

.testimonial-content {
    position: relative;
}

.testimonial-text {
    color: var(--color-text);
    line-height: var(--leading-relaxed);
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border: 3px solid var(--color-gold);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.author-name {
    color: var(--color-black);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin: 0;
}

.author-title {
    color: var(--color-text-light);
    font-size: var(--text-sm);
    margin: 0;
}

@media (max-width: 768px) {
    .testimonial-card {
        padding: var(--spacing-xl);
    }
}

/* ============================================
   PROCESS TIMELINE
   ============================================ */

.process-timeline {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    position: relative;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
    color: var(--color-gold);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.step-content {
    flex: 1;
}

.step-title {
    color: var(--color-black);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
    font-size: var(--text-sm);
}

@media (min-width: 768px) {
    .process-timeline {
        grid-template-columns: repeat(4, 1fr);
    }

    .process-step {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .step-number {
        width: 70px;
        height: 70px;
        font-size: var(--text-3xl);
    }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary-light) 100%);
    padding: var(--spacing-4xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 50%, rgba(244, 180, 0, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    color: var(--color-white);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.cta-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

@media (max-width: 768px) {
    .cta-section {
        padding: var(--spacing-3xl) 0;
    }

    .cta-title {
        font-size: var(--text-3xl);
    }

    .cta-subtitle {
        font-size: var(--text-base);
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.product-card,
.advantage-card,
.testimonial-card,
.process-step,
.cta-content {
    animation: fadeInUp var(--transition-slow) ease-out;
}

/* Stagger animations for cards */
.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }

.advantage-card:nth-child(1) { animation-delay: 0.1s; }
.advantage-card:nth-child(2) { animation-delay: 0.2s; }
.advantage-card:nth-child(3) { animation-delay: 0.3s; }
.advantage-card:nth-child(4) { animation-delay: 0.4s; }

.testimonial-card:nth-child(1) { animation-delay: 0.1s; }
.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }

.process-step:nth-child(1) { animation-delay: 0.1s; }
.process-step:nth-child(2) { animation-delay: 0.2s; }
.process-step:nth-child(3) { animation-delay: 0.3s; }
.process-step:nth-child(4) { animation-delay: 0.4s; }
